
EN ISO 3741 - ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS AND SOUND ENERGY LEVELS OF NOISE SOURCES USING SOUND PRESSURE - PRECISION METHODS FOR REVERBERATION TEST ROOMS
出版:British Standards Institution

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EN ISO 3741
ISO/DIS 3741 : 60.00 (2010) - Identical
ISO/DIS 3741 : 60.00 (2010) - Identical